# Spencer Vision Guard

> Spencer Vision Guard (iPhone/iPad app by Yasir Sepah.)

- Source: https://appshunter.io/ios/app/spencer-vision-guard/id6739887440 (this page in markdown: same URL + `.md`)
- Developer: [Yasir Sepah](https://appshunter.io/developer/1787422683)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 17.2 · 4 MB
- Languages: American English
- Released: 2025-12-19
- Data updated: 2026-02-23
- User reviews in markdown: https://appshunter.io/ios/app/spencer-vision-guard/id6739887440/reviews.md

## What is Spencer Vision Guard?

Vision Guard: Clinical Research Vision Monitoring

Vision Guard is a research application designed to support clinical trials in ophthalmology by enabling remote vision monitoring for patients. The app is currently in a validation phase, partnering with multiple clinics to assess the accuracy of remote vision testing compared to traditional clinical measurements.

FEATURES

• Landolt C Vision Test: Standardized visual acuity testing
• Remote Data Collection: Enables vision monitoring from patient locations
• Clinical Validation: Compares results with gold standard BCVA measurements
• Secure Platform: Encrypted data transmission for research teams
• Multi-Clinic Partnership: Validating methodology across partner clinics

PURPOSE

Vision Guard administers the Landolt C test, a recognized method for measuring visual acuity. The app collects vision data from volunteers, with results validated against traditional in-clinic BCVA measurements to assess the reliability of remote testing approaches.

RESEARCH STATUS

Currently in controlled validation with volunteer participants and partner clinics. The goal is to determine if remote vision testing can provide reliable data comparable to traditional clinical measurements.

IMPORTANT NOTES

• Research and clinical trial use only
• Requires authorized clinic credentials for access
• Not for diagnostic or treatment purposes
• Results must be interpreted by qualified healthcare professionals
• Limited availability during validation phase

FOR CLINICAL RESEARCH TEAMS

Vision Guard offers a platform for collecting vision data from clinical trial participants remotely, potentially reducing in-person visit frequency while maintaining research data quality. Designed to support ongoing ophthalmology research.

Privacy & Data Security

Patient data is encrypted in transit and accessible only to authorized research team members with proper credentials.

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This application is for research purposes and requires authorized access. Not a replacement for professional medical care.


## Version history (last 1 release)

### 1.0 — 2025-12-20

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-02-23.*